Learn R Programming

⚠️There's a newer version (1.1-6) of this package.Take me there.

permutations (version 1.0-0)

Permutations of a Finite Set

Description

Manipulates invertible functions from a finite set to itself. Can transform from word form to cycle form and back.

Copy Link

Version

Install

install.packages('permutations')

Monthly Downloads

339

Version

1.0-0

License

GPL-2

Maintainer

Robin K S Hankin

Last Published

January 20th, 2016

Functions in permutations (1.0-0)

as.function.permutation

Coerce a permutation to a function
commutator

Group-theoretic commutator and group action
tidy

Utilities to neaten permutation objects
conjugate

Are two permutations conjugate?
permutation

Functions to create and coerce word objects and cycle objects
dodecahedron

The dodecahedron group
orbit

Orbits of integers
megaminx

megaminx
get1

Retrieve particular cycles or components of cycles
fbin

The fundamental bijection
id

The identity permutation
valid

Functions to validate permutations
Ops.permutation

Arithmetic Ops Group Methods for permutations
shape

Shape of a permutation
length

Various vector-like utilities for permutation objects.
inverse

Inverse of a permutation
sgn

Sign of a permutation
size

Gets or sets the size of a permutation
derangement

Tests for a permutation being a derangement.
fixed

Fixed elements
permorder

The order of a permutation
nullperm

Null permutations
print

Print methods for permutation objects
rperm

Random permutations
cyclist

details of cyclists
c

Concatenation of permutations